jkh4 Messages 49 Reaction score 0 Thread starter Nov 4, 2006 #1 If you were given vector A times vector B equals -10 and vector A times vector B = ABcos(x), how do you find x? also what plane is vector A and vector B on?
If you were given vector A times vector B equals -10 and vector A times vector B = ABcos(x), how do you find x? also what plane is vector A and vector B on?
xAxis Messages 223 Reaction score 4 Nov 4, 2006 #2 x = arc cos(-10/AB) Translate vectors so that they touch each other, or intersect and they determin the plane they are in
x = arc cos(-10/AB) Translate vectors so that they touch each other, or intersect and they determin the plane they are in